JPH0522323U - Container with cutter for long film products - Google Patents

Abstract

(57) [Summary] (Modified) [Purpose] A container with a cutter that is easy to manufacture and dispose of, has a low risk of injuring a fingertip with a cutter, has excellent strength, and can be used sanitarily for a long time. It is provided. [Structure] An intermittent or continuous sawtooth cut 7 is formed at a connecting portion between the first longitudinal side surface 1 and the second longitudinal side surface 2.
a, 7a are inserted, and when the first longitudinal side surface 1 and the second longitudinal side surface 2 are bent at approximately 90 degrees during assembly, the portion connecting from the cuts 7a, 7a to the second longitudinal side surface 2 is Backing reinforcement extending along the inner surface of the second longitudinal side surface 2 from the inner surface of the first longitudinal side surface 1 while being formed with the second longitudinal side surface 2 to form serrated cutters 7c, 7c. The surfaces 14 and 15 are bonded to the inner surfaces of the first and second longitudinal side surfaces 1 and 2, respectively.

Description

[Detailed description of the device]

[0001]

[Industrial applications]

 The present invention relates to a container with a cutter for storing long film products such as aluminum foil and wrap film.

[0002]

[Prior Art]

 Wrap films made of aluminum foil and synthetic resin thin films are now widely used in households for cooking, storing food in refrigerators, and preventing food contamination in the air.

[0003] Such a long film-like product is usually sold by winding it around a cylindrical roll made of cardboard for several meters to several tens of meters and storing it in a long rectangular parallelepiped box made of cardboard. There is. A saw-toothed cutter is attached to one longitudinal edge of the box-shaped container, and the user cuts a part of the container along a pre-established score line and then cuts the film from there. The necessary amount is pulled out and the sawtooth cutter is used for cutting.

The inventor of the present invention filed in Japanese Patent Application No. 2-400615 and Japanese Patent Application No. 3-18817 previously continuous or intermittently at the longitudinal edge of the container. If you make a serrated cut and fold the paper along the cut when assembling the container, one side of the cut rises and the paper itself forms a serrated cutter. A container with a cutter for film-like products has been disclosed. In such a container, since the sawtooth cutter is formed by the paper itself of the container, it is not necessary to attach a metal or plastic cutter, the manufacturing cost is low, and the disposal is easy.

However, in the container of the above application, since the sawtooth-shaped cuts are formed continuously or intermittently over substantially the entire length of the longitudinal edge of the container, when the container is assembled, the sawtooth-shaped cuts are formed. The part where the cutter is caused becomes a slit corresponding to this, and there is a problem that the strength of the container is reduced and the sharpness of the saw-toothed cutter is also reduced accompanying the deformation of the container. In addition, harmful insects such as cockroaches and dust easily enter through the slits, which is a sanitary problem.

[0006]

[Problems to be solved by the device]

 The present invention has been made to solve the above-mentioned problems, and its purpose is to facilitate manufacturing and disposal, reduce the risk of fingertip injuries with a cutter, and yet to provide a sufficient container. An object of the present invention is to provide a container with a cutter for long film-like products, which has strength, maintains the sharpness of the saw-toothed cutter for a long time, and is excellent in hygiene.

[0007]

[Means for Solving the Problems]

 The above-mentioned object is a box-shaped container for storing a long film-like product wound around a cylindrical winding tube, and pulling it out by a required amount and cutting and using it. The first, second, third, fourth And the fifth longitudinal side face are sequentially connected to each other in a form of being bent by approximately 90 degrees, and the long side opposite to the side adjacent to the second longitudinal side face of the first longitudinal side face is the fourth side face. An opening along the longitudinal direction is formed in a portion facing the longitudinal side surface, and the fifth longitudinal side surface functions as a cover surface for covering the opening and the first longitudinal side surface, and the first longitudinal side surface is formed. A sawtooth-shaped cut is made in the portion of the longitudinal side surface adjacent to the second longitudinal side surface, and when the first longitudinal side surface and the second longitudinal side surface are bent at approximately 90 degrees during assembly, The portion connected to the second longitudinal side surface is the second longitudinal side surface. The saw-toothed cutter is formed together with the saw-toothed cutter, and the film-shaped product is pulled out from the opening by being sandwiched between the first longitudinal side surface and the fifth longitudinal side surface during use. In a box-shaped container configured to be cut by, a lining reinforcing surface extending from the inner surface of the first longitudinal side surface along the inner surface of the second longitudinal side surface is formed into the first and second longitudinal surfaces. This can be achieved by a container with a cutter for a long film-like product, which is characterized in that it is adhered to the inner surface of the side surface in the direction.

The backing reinforcing surface is opposite to the side of the first longitudinal side surface adjacent to the second longitudinal side surface by the same sheet of paper forming the first to fifth longitudinal side surfaces. It may be formed so as to be connected to the long side on the opposite side, or may be formed by a cutting paper different from the paper forming the first to fifth longitudinal side surfaces.

The sawtooth cuts formed in the portion of the first longitudinal side surface adjacent to the second longitudinal side surface are continuous cuts as disclosed in Japanese Patent Application No. 2-400615. It may be a break, or it may be an intermittent break as disclosed in Japanese Utility Model Application No. 3-18817.

A narrow closing piece that is bent to the longer side of the fifth longitudinal side surface opposite to the side connecting to the fourth longitudinal side surface and to the second longitudinal side surface side during assembly. It is recommended that the saw-toothed cutter be covered by the fold portion between the fifth longitudinal side surface and the closing piece, and that the sawtooth-shaped cutter is connected to the sawtoothed cutter.

Alternatively, the fifth longitudinal side face is bent to the long side opposite to the side connecting with the fourth longitudinal side face, and when assembled, is bent to the second longitudinal side face side, A sixth longitudinal side surface that covers the longitudinal side surface of the sawtooth-shaped cutter is connected so that the serrated cutter is covered by a fold portion between the fifth longitudinal side surface and the sixth longitudinal side surface. It is configured to form a narrow closing piece that is bonded to the second longitudinal side surface along a long side of the sixth longitudinal side surface opposite to the side connected to the fifth longitudinal side surface. That is also recommended.

[0012]

[Action]

 In the container with a cutter having the above-described configuration, the saw-toothed cutter is formed from the same paper material as the container in a punching type from the first longitudinal side surface, and therefore, compared with a metal or plastic cutter. The probability of injury to the fingertips can be significantly reduced, manufacturing and disposal are simplified, and furthermore, the inner surface of the first and second longitudinal side surfaces is lined with the lining reinforcing surface. Since the adhesive is bonded, the strength of the container does not decrease due to the above-mentioned cut, the deformation of the container is prevented, and the sharpness of the saw-toothed cutter is kept good for a long time. In addition, the presence of the above-mentioned backing reinforcement surface closes the slit formed adjacent to the saw blade cutter when it is not present, preventing the ingress of cockroaches and other harmful insects and dust, which is hygienic. It

[0013]

【Example】

 Hereinafter, the present invention will be described in detail with reference to the drawings. FIG. 1 is a development view of an embodiment of a container with a cutter for long film-like products according to the present invention, FIG. 2 is an external perspective view showing the assembled state of the container, and FIG. 3 is a sectional view perpendicular to the axis thereof.

Therefore, the container with a cutter according to the present invention shown in FIGS. 1, 2 and 3 has the first, second, third, fourth and fifth longitudinal side surfaces 1, 2, 3 , 4 and 5 are connected in sequence, and these are bent along the fold line shown in FIG. 1 at about 90 degrees to each other to form a rectangular parallelepiped box body, which is wrapped around a cylindrical winding tube. A long film-like product 16 (see FIG. 3) is stored.

The long side of the first longitudinal side surface 1 opposite the side adjacent to the second longitudinal side surface 2 is between the inner surface of the fourth longitudinal side surface 4 when the box is assembled. An opening 40 is formed in the film for pulling out the film (see FIG. 2). The fifth longitudinal side surface 5 connected to the fourth longitudinal side surface 4 serves as a cover surface, and is bent at the time of assembly to close the opening 40, and its free end side is not provided. The narrow closing piece 5'is continuously provided, and the inner surface of the closing piece 5'folded during assembly is partially glued to the outer surface of the longitudinal side surface 2 to close the box. It is like this.

Further, as shown in FIG. 1, the first longitudinal side surface 1 is provided with intermittent sawtooth-shaped cuts 7a, 7a at a portion adjacent to the second longitudinal side surface. Between them, there are left the connecting portions 7b, 7b where the first longitudinal side surface 1 and the second longitudinal side surface are continuous with each other.

Further, in the illustrated embodiment, the backing reinforcing surfaces 14 and 15 are connected to the long side of the first longitudinal side surface 1 opposite to the side adjacent to the second longitudinal side surface 2. When the box body is completed, the lining reinforcing surface is formed so as to extend along the inner surface of the second longitudinal side surface 2 from the inner surface of the first longitudinal side surface 1 as shown in FIG. And the inner surface of the second longitudinal side surface.

Therefore, when assembling this box, each part is bent to the back side of the paper along the fold line shown by the dotted line in FIG. 1 (However, only the fold between the backing reinforcing surfaces 14 and 15 is Bend in the direction opposite to the folds of No.), and 10 is overlaid on the end face forming parts 8 and 9, and these are glued and adhered appropriately. The lining reinforcing surfaces 14 and 15 are folded into the inside of the box, and as shown in FIG. 3, the lining reinforcing surface 14 is the inner surface of the longitudinal side surface 1, and the lining reinforcing surface 15 is the inner surface of the longitudinal side surface 2, respectively. To be glued.

The closure piece 5 ′ is provided with a semi-circular cut 11, the back side of which is glued to provide shallow circular cuts 12, 12 at corresponding positions on the surface of the second longitudinal side 2. The parts are bonded to each other, and the cover surface 5 (fifth longitudinal side surface) is closed. When the user peels the closing piece 5'from the side surface 2 along the intermittent cut line 13, the covering surface 5 is released as shown in FIG.

Further, when the first longitudinal side face and the second longitudinal side face are bent at about 90 degrees during assembly, as shown in FIG. 2, the cuts 7a, 7a are changed to the second longitudinal side face 2. The connecting portion is raised together with the second longitudinal side face to form intermittent sawtooth cutters 7c, 7c on the ridge, and the raised portion causes the slit 7d on the first longitudinal side face. , 7d is formed. Further, the connecting portions 7b, 7b between the intermittent sawtooth cuts 7a, 7a connect the first longitudinal side surface 1 and the second longitudinal side surface 2 in a bent state.

As described above, by forming the saw-toothed cutters 7c, 7c integrally with the container in the form of a die from the first longitudinal side surface 1, the manufacturing process is more complicated than when a metal or plastic cutter is attached. In addition to being greatly simplified, there is no need to remove metal cutters, etc. at the time of disposal to separate them as non-burnable garbage, and they can be incinerated or used as recycled resources. .. In addition, the probability of fingertip injuries can be significantly reduced compared to metal or plastic cutters. Further, the first longitudinal side surface 1 and the second longitudinal side surface 2 are connected by connecting portions 7b, 7b, and the inner surface of the first and second longitudinal side surfaces further has a lining reinforcing surface. Since 14,15 are bonded, the strength of the container is not impaired.

Therefore, when the container with a cutter according to the present invention configured as described above is used, the closing piece 5 ′ is peeled from the side surface 2 to release the covering surface 5, and then the container 5 is placed in the container. The free end of the stored film is pulled out from the opening 40, and the sawtooth-shaped cutters 7c, 7c are used to cut each required amount. At this time, when the container is grasped with the left hand or the right hand, the cover surface 5 is pressed and the film is sandwiched between the first longitudinal side surface 1 and the first longitudinal side surface 1, the slits 7d and 7d are formed as described above. Since the first longitudinal side surface is separated from the second longitudinal side surface 2 in the exposed part, the first longitudinal side surface 1 is curved inward and is slightly indented. The film comes into sharp contact with the tooth tips, and the film can be easily cut with a small force.

In addition, the sawtooth-shaped cutters 7c and 7c relatively project when the first longitudinal side surface 1 is dented inward during use, so that the tip of the tips of the cutters 7c and 7c when not in use The amount of protrusion is small, and injury to the fingertip can be prevented.

Therefore, in order to keep the sharpness of the saw-toothed cutters 7c, 7c formed by punching out from the paper itself of the container, without using recycled paper etc. as the paper material of the container It is recommended to use good quality hard paper made from 100% long pulp of softwood fibers. As such a paper material, for example, CNK (registered trademark) paper obtained by using long-fiber pulp of US softwood in the first layer and mixing hardwood pulp in the second layer can be preferably used. It is recommended to use one layer inside the container. When a container for aluminum foil was prepared using such CNK paper, the strength of the fiber was not significantly deteriorated due to contact with the aluminum foil, so that the sharpness of the aluminum foil with a winding length of 8 m or more was reduced to the end. It could be used without any.

It should be noted that the container is assembled and the film wound around the cylindrical winding tube is housed therein, the fifth longitudinal side surface 5 is overlapped on the first longitudinal side surface 1, and the closing piece 5 'Is adhered to the outer surface of the second longitudinal side surface 2, the serrated cutters 7c, 7c are covered by the folds between the fifth longitudinal side surface 5 and the closing piece 5', and the serrated cutter 7c, 7c, The 7c is protected so that the serrated cutter is not damaged during shipping or trading.

Thus, in the above embodiment, the backing reinforcing surfaces 14 and 15 are made of the same sheet as the sheets forming the first to fifth longitudinal side faces 1 to 5 and the first longitudinal side faces. It is formed by connecting to the long side on the side opposite to the side adjacent to the second longitudinal side surface 2 of No. 1, but it is not always necessary to do so, and as shown in FIG. 14 'and 15' are made of a cutting paper different from the paper for forming the first to fifth longitudinal side faces 1 to 5, and the cutting paper is bent into an L shape to form the first and second longitudinal directions. It may be attached to the inner surface of the side surface.

Further, in the above embodiment, the sawtooth-shaped cuts 7a, 7a formed in the portion of the first longitudinal side surface 1 adjacent to the second longitudinal side surface are intermittent cuts. However, it may be a continuous cut like the one disclosed in Japanese Patent Application No. 2-400615, in which case the connecting portions 7b, 7b are not formed, but since the lining reinforcing surface is attached, the container Strength does not decrease.

FIG. 5 shows an exploded view of another embodiment of the container according to the present invention. The difference from the embodiment shown in FIG. 1 is that, in addition to the interrupted cut line 13 at the fold between the fifth longitudinal side 5 and the closing piece 5 ', the interrupted cut mentioned above on the fifth longitudinal side 5 is It is configured to insert another interrupted cut line 13 'parallel to the line 13 and to cut off the region between the interrupted cut lines 13 and 13' in use to release the fifth longitudinal side surface 5. It In this case, since the closing piece 5 ′ remains adhered on the second longitudinal side surface 2, the area of the second longitudinal side surface 2 close to the sawtooth cutters 7c, 7c is reinforced, and the sawtooth shape is increased. There is an advantage that wear of the cutters 7c, 7c is prevented. In this embodiment, it is not necessary to peel the closure piece 5'from the second longitudinal side surface 2, so that the half-moon on the closure piece 5'for facilitating the peeling as shown in FIG. It is not necessary to provide a profile cut 11,11 or a shallow circular cut 12,12 on the second longitudinal side 2.

FIG. 6 shows an exploded view of a further different embodiment of the container according to the invention, in which in this embodiment the fifth longitudinal side 5 is connected to the fourth longitudinal side 4. A long side opposite to the side where the second longitudinal side surface 2 is bent at the time of assembly, and a sixth longitudinal side surface 6 covering the second longitudinal side surface 2 is provided so as to be concatenated. The serrated cutters 7c, 7c are covered and protected by a fold portion between the fifth longitudinal side surface 5 and the sixth longitudinal side surface 6. A narrow closing piece 6'which is adhered to the second longitudinal side surface 2 is formed along the long side of the sixth longitudinal side surface 6 opposite to the side connected to the fifth longitudinal side surface 5. In use, the closure piece 6 ′ is peeled off from the second longitudinal side surface 2 so that the sixth longitudinal side surface 6 is released.

The backing reinforcing surfaces 14 and 15 in the embodiment shown in FIGS. 5 and 6 are similar to those in the embodiment shown in FIG. The same sheet is formed so as to be connected to the long side of the first longitudinal side surface 1 opposite to the side adjacent to the second longitudinal side surface 2, but as in the embodiment shown in FIG. You may make it adhere | attach on the inner surface of the 1st and 2nd longitudinal side surface what was produced with the cutting paper different from the paper which forms the 1st thru | or 5th longitudinal side surface.

[0031]

[Effect of the device]

 Since the present invention is configured as described above, according to the present invention, the film can be easily cut, the manufacturing and the disposal can be easily performed, and the risk of the fingertip being injured by the cutter can be reduced, and the first and second Since the backing reinforcement surface is adhered to the inner surface of the longitudinal side surface of No. 2, the strength of the container does not decrease, deformation of the container is prevented, and the sharpness of the serrated cutter is improved for a long time. It is what is kept. In addition, the presence of the above-mentioned lining reinforcement surface blocks the slit formed adjacent to the saw blade cutter when it is not present, preventing the invasion of harmful insects such as cockroaches and dust, and sanitary conditions. Target.

It should be noted that the present invention is not limited to the above-described embodiments, but includes all modified embodiments that can be easily conceived by those skilled in the art from the above description within the scope of the object of the present invention. is there.

[Brief description of drawings]

FIG. 1 is a development view of an embodiment of a container with a cutter for a long film-like product according to the present invention.

FIG. 2 is an external perspective view showing the assembled state.

FIG. 3 is a sectional view perpendicular to the axis.

FIG. 4 is a sectional view perpendicular to the axis of another embodiment.

FIG. 5 is a development view of another embodiment of the container with a cutter for a long film-like product according to the present invention.

FIG. 6 is a development view of still another embodiment.

[Explanation of symbols]

 1 to 6 First to sixth longitudinal side surfaces 5'Closed piece 40 Opening 7a, 7a Serrated cut 7b, 7b Connecting portion 7c, 7c Serrated cutter 7d, 7d Slit 8,9,10 End face forming member 11 Half Circular notch 12 Circular notch 13 Interrupted cut line 14,15 Reinforced lining 14 ', 15' Reinforced lining

Claims (9)

[Scope of utility model registration request] 1. A box-shaped container for accommodating a long film-shaped product (16) wound around a cylindrical winding tube, pulling it out by a required amount and cutting and using the product, the first, second, third, The fourth and fifth longitudinal side surfaces (1 to 5) are sequentially connected to each other in such a manner that they are bent by approximately 90 degrees, and the first longitudinal side surface (1)
An opening (40) along the longitudinal direction is formed in a portion where a long side opposite to a side adjacent to the second longitudinal side surface (2) faces the fourth longitudinal side surface (4). Fifth longitudinal side
(5) functions as a cover surface (5) for covering the opening (40) and the first longitudinal side surface (1), and the first longitudinal side surface.
A serrated cut (7a) is formed in a portion of (1) adjacent to the second longitudinal side surface, and the first longitudinal side surface is formed during assembly.
When (1) and the second longitudinal side face (2) are bent at approximately 90 degrees, the part connecting from the cut (7a) to the second longitudinal side face is caused together with the second longitudinal side face (2). To form a sawtooth-shaped cutter (7c), and the film-like product (16) is used from the opening (40) to the first longitudinal side surface in use.
In the box-shaped container configured to be sandwiched between (1) and the fifth longitudinal side surface (5) and pulled out, and cut by the sawtooth cutter (7c), the first longitudinal direction A lining reinforcing surface (14, 15) extending from the inner surface of the side surface (1) along the inner surface of the second longitudinal side surface (2) is provided on the inner surfaces of the first and second longitudinal side surfaces (1, 2). A container with a cutter for long film products, characterized by being bonded. 2. The backing reinforcing surface (14,15) of the first longitudinal side surface (1) is made of the same paper as the paper forming the first to fifth longitudinal side surfaces (1-5). The container with a cutter for a long film-like product according to claim 1, which is formed by being connected to a long side opposite to a side adjacent to the second longitudinal side surface (2). 3. The backing reinforcing surface (14, 15) according to claim 1, wherein the backing reinforcing surface (14, 15) is made of a cutting paper different from the paper forming the first to fifth longitudinal side surfaces (1 to 5). Container with cutter for long film products. 4. The second of the first longitudinal side faces (1).
The sawtooth-shaped cuts (7a) formed in the portion adjacent to the longitudinal side face of the are defined as intermittent sawtooth-shaped cuts (7a, 7a), and the first longitudinal side face (1) and the second side face (1) When the longitudinal side surface (2) is bent at approximately 90 degrees, intermittent sawtooth cutters (7c, 7c) are formed and the cuts (7a, 7a, 7c) are formed.
The first longitudinal side by the connection (7b, 7b) between 7a)
The container with a cutter for a long film-like product according to claim 1, wherein the (1) and the second longitudinal side surface (2) are connected to each other. 5. The second side of the first longitudinal side surface (1).
The sawtooth-shaped cut (7a) formed in a portion adjacent to the longitudinal side surface of the is a continuous sawtooth-shaped cut, and the first longitudinal side surface (1) and the second longitudinal side surface ( 2)
The container with a cutter for a long film-like product according to claim 1, wherein a continuous sawtooth cutter is formed when the blade is bent at about 90 degrees. 6. The long side of the fifth longitudinal side surface (5) opposite to the side connecting with the fourth longitudinal side surface (4), the second longitudinal side surface (2) of the second longitudinal side surface (2) being assembled. Narrow closure piece (5 ') bent sideways and glued to the second longitudinal side (2)
Are provided so as to be connected to each other, and the serrated cutter (7c, 7c, 7c, 7c, 5c) is formed by a fold portion between the fifth longitudinal side surface (5) and the closing piece (5 ').
The container with a cutter for a long film-like product according to claim 1, which is configured to cover 7c). 7. The fifth longitudinal side surface (5) and the closure piece.
Make an interrupted cut line (13) in the crease between (5 '), peel off the closing piece (5') from the second longitudinal side surface (2) at the time of use, and cut the fifth longitudinal side surface (5). ) The container with a cutter for a long film-like product according to claim 6, which is configured to release. 8. The fifth longitudinal side surface (5) and a closure piece.
An interrupted cut line (13) is inserted in the crease between (5 '), and the interrupted cut line (1) is attached to the fifth longitudinal side surface (5).
Insert another interrupted break line (13 ') parallel to 3) and cut the area between both interrupted break lines (13, 13') to release the fifth longitudinal side (5) when in use. Claim 6 constituted as follows.
A container with a cutter for the long film-like product described in. 9. The long side of the fifth longitudinal side surface (5) opposite to the side connecting with the fourth longitudinal side surface (4), the second longitudinal side surface (2) being assembled. A sixth longitudinal side surface (6), which is bent to the side and covers the second longitudinal side surface (2), is provided so as to be connected to each other, and the fifth longitudinal side surface (5) and the sixth longitudinal side surface (5) 6) The serrated cutters (7c, 7c) are configured to be covered by the crease portion between, and the side of the sixth longitudinal side surface (6) that is connected to the fifth longitudinal side surface (5) is opposite. The container with cutter for a long film-like product according to claim 1, wherein a narrow closing piece (6 ') bonded to the second longitudinal side surface (2) is formed along the long side of the side.